WebApr 16, 2011 · For x = -1, -2, and -3, y is 7 1/3, 8 2/3, and 10. Notice that as x doubles and triples, y does not do the same, because of the constant 6. To quote zblakley from his answer here 5 years ago: …

7. Find, x and y from the following equations : Filo

WebSuppose y varies JOINTLY as x & z. If y = -180 when z = 15 and x = -3, then find y when x = 7 and z = -5. answer choices -140 140 -4 4 Question 6 900 seconds Q. Suppose p varies directly as r and inversely as t. t = 20 when p = 4 and r = 2. Find t when r = 10 and p = -5. answer choices 80 -80 4 -20 Question 7 900 seconds Q. Weby = 2×1 + 1 = 3 Check for yourself that x=1 and y=3 is actually on the line. Or we could choose another value for x, such as 7: y = 2×7 + 1 = 15 And so when x=7 you will have y=15 Positive or Negative Slope? Going from left-to-right, the cyclist has to P ush on a P ositive Slope: Example 2 m = −3 1 = −3 b = 0 This gives us: y = −3x + 0 individual vs family deductible examples

4 Ways to Find the Y Intercept - wikiHow

WebQuestion: Id y=-11.7 when x=-3, find the value of y when x=7. Id y=-11.7 when x=-3, find the value of y when x=7. Expert Answer. Who are the experts? Experts are tested by Chegg as … WebFeb 25, 2024 · y = m*x. where m is the slope of the line on its graph. Given y=7 when x=3, we can substitute these values in the equation and find m as follows:-. 7 = m*3. m = 7/3. So, … WebObviously, multiplying x x and y y together yields a fixed number. This becomes our constant of variation, thus k = - \,3 k = −3. The equation of inverse variation is written as, This is the graph of y = { { - \,3} \over x} y = x−3 with the points from the table. Example 3: Given that y y varies inversely with x x. individual vs family health insurance