Step-by-step explanation:
Use the slope-intercept form to find the slope and y-intercept.
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Slope: −2-2
y-intercept: 11
Any line can be graphed using two points. Select two xx values, and plug them into the equation to find the corresponding yy values.
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xy011−1xy011-1
Graph the line using the slope and the y-intercept, or the points.
Slope: −2-2
y-intercept: 11
xy011−1xy011-1

Answer:
Re-wright the problem as y=4x
Step-by-step explanation:
When multiplying exponential expressions 7^a and 7^b, you add up the exponents over the same base of 7. This works because the two bases are both 7
So, 7^a*7^b = 7^(a+b) is the answer
Notes:
1) I used the asterisk symbol instead of the 'x' to mean multiply. This is done so we don't confuse the 'x' with a variable.
2) Parenthesis are needed to indicate that all of the "a+b" is the exponent of 7
Didn't answer all because I got lazy and I think you should try and do the rest yourself. Did this in 5 mins, try putting more effort into your homework. This is basic mathematics.
Answer:
-17
Step-by-step explanation:
after replacing the variables withe the numbers given . it is 3(2) - (2^2 +19). 2^2 is 4. + 19 is 23. since 3 is the constant and is in front of the variable. it means the numbers are being multiplied. therefore it is 3 x 2. which is 6. so now you have 6 - 23 which is -17
